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Nail Tek

Xtra Nail Strengthener

.5 OZ |  Item SBS-192003

What is it?
Nail Tek XTRA formulation provides the extra strength necessary to correct severe nail weakness. XTRA is a very concentrated treatment and is designed for short-term use. It is recommended that you patch test first as the nails are often tender and damaged after removing the artificial surface. As the condition improves, choose the Nail Tek formula right for you.
What makes it special?
  • Concentrated formula designed for short term use
  • Treatment for weak, damaged nails
Ethyl Acetate, Alcohol Denat., Butyl Acetate, Nitrocellulose, Tosylamide/Formaldehyde Resin, Acrylates Copolymer, n-Butyl Alcohol, Triphenyl Phosphate, Trimethyl Pentanyl Diisobutyrate, Isopropyl Alcohol, Formaldehyde, Benzophenone-1, Hydrolyzed Wheat Protein, Dimethicone, Calcium Pantothenate,Violet 2 (CI 60725)

1. Clean and prime nails.


2. Treat with one coat of the appropriate Nail Tek strengthening formula as a base coat. Begin at the half moon, stroking toward the end of the nail. Be sure to keep all nail products away from the cuticle and skin as they may cause dryness.


3. Color with two coats of your favorite shade of nail polish.


4. Apply the appropriate Nail Tek Strengthener daily for 7 days to reseal and protect free edges. After one week, remove all polish with a non-acetone remover and begin the five steps again.

Nail Tek formulated treatments help reverse severe nail damage while protecting the natural nail.


*This product is not designed for the client who has just removed artificial nails.

We're sorry, this product cannot ship to the following locations: Quebec

Rated 5 out of 5 by from Very good results! Almost immediate results. Used as both base and top cost. No more peeling and my nails are growing out well. Very pleased.
Date published: 2020-10-30
Rated 5 out of 5 by from Xtra Nail Streng This product rebuilt my nails, they were very weak and they did not grow, I will continue to use it, I recommend it
Date published: 2020-10-15
Rated 5 out of 5 by from Amazing Amazing how this helps pealing nails I get extra so I can send it home with my clients
Date published: 2020-07-05
Rated 5 out of 5 by from Quarantine nails My nails are weak and it seem like the older I get the weaker my nails. I gave it a 5 because I think it’s something with my nails not the polish. (Smile)
Date published: 2020-06-13
Rated 5 out of 5 by from NailTek Nail Strengthener I was very satisfied with the NailTek nail strengthener.
Date published: 2019-08-26
Rated 5 out of 5 by from Fantastic This product actually does what it says it will do. After taking acrylics of my nails were very weak. I was looking for something to harden them and bring them back from the torture I had put them through. I was browsing the website and thought I’ll give it a try and boy I’m so glad I did. My nails are stronger than ever.
Date published: 2019-05-29
Rated 3 out of 5 by from Doesn’t live up to claims Quality doesn’t match the cost. Sally Hansen’s Stong As Nails is much better and less expensive.
Date published: 2019-05-04
Rated 2 out of 5 by from It's not a good product I think it is a waste of money it did not work for me
Date published: 2019-04-06
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Does this really work? Does it make your nails stronger?  And how many application of this does it take till you see the results?

Asked by: kdiamond
It will help because it's coating your nails and protecting them from day to day wear. If I were rating it, I'd give it 4 stars. The absolute best strengthener for my nails has been taking a collagen/protein powder daily which works from within.
Answered by: Big Foxy
Date published: 2020-09-03

This product seems to turn my nails yellow, has anybody else had that happen!

Asked by: Cecilefl
I think I will stick to Nail Envy. 
Answered by: Cecilefl
Date published: 2019-09-21

Is the Nailtek sold here strength #4? There is no number on the bottle shown in the picture.

Asked by: Grandy Sandy
Yes the Nailtek strengthener sold here is a #4. On the actual bottle right above where it says Strengthener is a 4. It is a tiny black box so it is hard to see. Hopes this helps
Answered by: grumpygranny
Date published: 2020-09-03

What exactly is short term use? Nails can take a long time to grow for some so I was wondering if a month would be considered short term use for this product.

Asked by: mommy0122
Short term use to me means not to use the product everyday for a month, but maybe a week. Remove product and apply jojoba oil or emu oil nails need oils. Strengthener can dry out nails 
Answered by: Jobob1928
Date published: 2020-09-03

Does Nail Tak go on over polish 

Asked by: Mlatimer46
No use only as basecoat.
Answered by: Ninapeeps
Date published: 2020-06-15

Can I do a curbside pickup at Store 277 for this product?

Asked by: Debbie Christ

My nails have been damaged by chemotherapy. They are almost hopeless. They are weak and also torn, split, rough, you name it. Would anyone recommend this product? Can you also use it with the Nail Tek product with keratin? Thanks!

Asked by: KatKessler2

Been using this every day for serval years. My nails are so weak and split easily. This is the only treatment that works for me. What is the danger of using daily?

Asked by: Lin12345
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